ICS 03.100.99
中 华 人 民 共 和 国 国 家 标 准
GB/T XXXXX—XXXX
风险管理-风险评估技术
Risk management – Risk Assessment Techniques
××××-××-××发布
××××-××-××实施
中 华 人 民 共 和 国 国 家 质 量 监 督 检 验 检 疫 总 局
中国国家 标准化管 理委员会 发布
目 次
目 次 ................................................................................................................................................................... I
前 言 ............................................................................................................................................................... VII
引 言 ..............................................................................................................................................................VIII
1 范围 ........................................................................................................................................................... 1
2 规范性引用文件 ....................................................................................................................................... 1
3 术语和定义 ............................................................................................................................................... 1
4.风险评估的相关概念 ............................................................................................................................... 1
4.1 目的及益处 ................................................................................................................................... 1
4.2 风险评估和风险管理过程 ........................................................................................................... 2
5. 风险评估过程 ......................................................................................................................................... 4
5.1 概述 ............................................................................................................................................... 4
5.2 风险识别 ....................................................................................................................................... 4
5.3 风险分析 ....................................................................................................................................... 5
5.4 风险评价 ....................................................................................................................................... 7
5.5 文件的归档 ................................................................................................................................... 8
5.6 风险评估的监督和检查 ............................................................................................................... 9
6. 风险评估技术的选择 ............................................................................................................................. 9
6.1 概述 ............................................................................................................................................... 9
6.2 技术的选择 ................................................................................................................................... 9
6.3 风险评估在寿命周期各阶段的应用 ......................................................................................... 10
6.4 风险评估技术的类型 .................................................................................................................. 11
附录 A 风险评估技术的比较 .......................................................................................................................... 12
A.1 适用阶段 ............................................................................................................................................ 12
A.2 影响因素 ............................................................................................................................................ 13
附录 B 风险评估技术 ...................................................................................................................................... 17
B.1 头脑风暴法 ........................................................................................................................................ 17
B.1.1 概述 ......................................................................................................................................... 17
B.1.2 用途 ......................................................................................................................................... 17
B.1.3 输入 ......................................................................................................................................... 17
B.1.4 过程 ......................................................................................................................................... 17
B.1.5 输出 ......................................................................................................................................... 18
B.1.6 优点及局限: ............................................................................................................................ 18
B.2 结构化或半结构化访谈 .................................................................................................................... 18
B.2.1 概述 ......................................................................................................................................... 18
B.2.2 用途 ......................................................................................................................................... 18
B.2.3 输入 ......................................................................................................................................... 18
B.2.4 过程 ......................................................................................................................................... 19
B.2.5 输出 ......................................................................................................................................... 19
B.2.6 优点及局限 ............................................................................................................................. 19
B.3 德尔菲法 ............................................................................................................................................ 19
B.3.1 概述 ......................................................................................................................................... 19
B.3.2 用途 ......................................................................................................................................... 19
I
B.3.3 输入 ......................................................................................................................................... 19
B.3.4 过程 ......................................................................................................................................... 20
B.3.5 输出 ......................................................................................................................................... 20
B.3.6 优点及局限 ............................................................................................................................. 20
B.4 情景分析 ............................................................................................................................................ 20
B.4.1 概述 ......................................................................................................................................... 20
B.4.2 用途 ......................................................................................................................................... 20
B.4.3 输入 ......................................................................................................................................... 21
B.4.4 过程 ......................................................................................................................................... 21
B.4.5 输出 ......................................................................................................................................... 22
B.4.6 优点及局限 ............................................................................................................................. 22
B.5 检查表法 ............................................................................................................................................ 22
B.5.1 概述 ......................................................................................................................................... 22
B.5.2 用途 ......................................................................................................................................... 22
B.5.3 输入 ......................................................................................................................................... 22
B.5.4 过程 ......................................................................................................................................... 22
B.5.5 输出 ......................................................................................................................................... 23
B.5.6 优点及局限 ............................................................................................................................. 23
B.6 预先危险分析(PHA) .......................................................................................................................... 23
B.6.1 概述 ......................................................................................................................................... 23
B.6.2 用途 ......................................................................................................................................... 23
B.6.3 输入 ......................................................................................................................................... 23
B.6.4 过程 ......................................................................................................................................... 24
B.6.5 输出 ......................................................................................................................................... 24
B.6.6 优点及局限 ............................................................................................................................. 24
B.7 失效模式和效应分析(FMEA)及失效模式、效应和危害度分析(FMECA) ................................... 24
B.7.1 概述 ......................................................................................................................................... 24
B.7.2 用途 ......................................................................................................................................... 25
B.7.3 输入数据 ................................................................................................................................. 25
B.7.4 过程 ......................................................................................................................................... 25
B.7.5 输出结果 ................................................................................................................................. 26
B.7.6 优点及局限 ............................................................................................................................. 27
B.8 危险与可操作性分析(HAZOP) ........................................................................................................ 27
B.8.1 概述: ........................................................................................................................................ 27
B.8.2 用途 ......................................................................................................................................... 27
B.8.3 输入 ......................................................................................................................................... 28
B.8.4 过程 ......................................................................................................................................... 28
B.8.5 输出 ......................................................................................................................................... 29
B.8.6 优点及局限 ............................................................................................................................. 29
B.9 危险分析与关键控制点法(HACCP) ................................................................................................. 30
B.9.1 概述: ........................................................................................................................................ 30
B.9.2 用途 ......................................................................................................................................... 30
B.9.3 输入 ......................................................................................................................................... 30
B.9.4 过程 ......................................................................................................................................... 30
II
B.9.5 输出 ......................................................................................................................................... 30
B.9.6 优点及局限 ............................................................................................................................. 31
B.10 保护层分析(LOPA).......................................................................................................................... 31
B.10.1 概述 ....................................................................................................................................... 31
B.10.2 用途 ....................................................................................................................................... 31
B.10.3 输入 ....................................................................................................................................... 32
B.10.4 过程 ....................................................................................................................................... 32
B.10.5 输出 ....................................................................................................................................... 32
B.10.6 优点及局限 ........................................................................................................................... 33
B.10.7 参考文件 ............................................................................................................................... 33
B.11 结构化假设分析(SWIFT) ................................................................................................................ 33
B.11.1 概述 ....................................................................................................................................... 33
B.11.2 用途 ....................................................................................................................................... 33
B.11.3 输入 ....................................................................................................................................... 33
B.11.4 过程 ....................................................................................................................................... 34
B.11.5 输出 ....................................................................................................................................... 34
B.11.6 优点及局限 ........................................................................................................................... 34
B.12 风险矩阵 .......................................................................................................................................... 35
B.12.1 概述 ....................................................................................................................................... 35
B.12.2 用途 ....................................................................................................................................... 35
B.12.3 输入 ....................................................................................................................................... 35
B.12.4 过程 ....................................................................................................................................... 36
B.12.5 输出 ....................................................................................................................................... 36
B.12.6 优点及局限 ........................................................................................................................... 37
B.13 人因可靠性分析(HRA) ................................................................................................................... 37
B.13.1 概述: ...................................................................................................................................... 37
B.13.2 用途 ....................................................................................................................................... 37
B.13.3 输入 ....................................................................................................................................... 37
B.13.4 过程 ....................................................................................................................................... 38
B.13.5 输出 ....................................................................................................................................... 38
B.13.6 优点及局限 ........................................................................................................................... 38
B.14 以可靠性为中心的维修 .................................................................................................................. 39
B.14.1 概述 ....................................................................................................................................... 39
B.14.2 用途 ....................................................................................................................................... 40
B.14.3 输入 ....................................................................................................................................... 40
B.14.4 过程 ....................................................................................................................................... 40
B.14.5 输出 ....................................................................................................................................... 40
B.15 业务影响分析(BIA) ......................................................................................................................... 41
B.15.1 概述 ....................................................................................................................................... 41
B.15.2 用途 ....................................................................................................................................... 41
B.15.3 输入数据 ............................................................................................................................... 41
B.15.4 过程 ....................................................................................................................................... 41
B.15.5 输出结果: .............................................................................................................................. 42
B.15.6 优点及局限 ........................................................................................................................... 42
III
B.16 根原因分析 ...................................................................................................................................... 42
B.16.1 概述 ....................................................................................................................................... 42
B.16.2 用途 ....................................................................................................................................... 43
B.16.3 输入 ....................................................................................................................................... 43
B.16.4 过程 ....................................................................................................................................... 43
B.16.5 输出 ....................................................................................................................................... 44
B.16.6 优点及局限 ........................................................................................................................... 44
B.17 潜在分析(SA)和潜在通路分析(SCA) ............................................................................................ 44
B.17.1 概述 ....................................................................................................................................... 44
B.17.2 用途 ....................................................................................................................................... 44
B.17.3 输入 ....................................................................................................................................... 45
B.17.4 过程 ....................................................................................................................................... 45
B.17.5 输出 ....................................................................................................................................... 45
B.17.6 优点及局限 ........................................................................................................................... 45
B.18 因果分析 .......................................................................................................................................... 46
B.18.1 概述 ....................................................................................................................................... 46
B.18.2 用途 ....................................................................................................................................... 46
B.18.3 输入 ....................................................................................................................................... 46
B.18.4 过程 ....................................................................................................................................... 46
B.18.5 输出 ....................................................................................................................................... 47
B.18.6 优点及局限 ........................................................................................................................... 47
B.19 风险指数 .......................................................................................................................................... 48
B.19.1 概述 ....................................................................................................................................... 48
B.19.2 用途 ....................................................................................................................................... 48
B.19.3 输入 ....................................................................................................................................... 48
B.19.4 过程 ....................................................................................................................................... 48
B.19.5 输出 ....................................................................................................................................... 49
B.19.6 优点及局限 ............................................................................................................................ 49
B.20 故障树分析(FTA) ............................................................................................................................ 49
B.20.1 概述 ....................................................................................................................................... 49
B.20.2 用途 ....................................................................................................................................... 50
B.20.3 输入 ....................................................................................................................................... 50
B.20.4 过程 ....................................................................................................................................... 51
B.20.5 输出 ....................................................................................................................................... 51
B.20.6 优点及局限 ........................................................................................................................... 51
B.21 事件树分析(ETA) ............................................................................................................................ 52
B.21.1 概述 ....................................................................................................................................... 52
B.21.2 用途 ....................................................................................................................................... 53
B.21.3 输入 ....................................................................................................................................... 53
B.21.4 过程 ....................................................................................................................................... 53
B.21.5 输出 ....................................................................................................................................... 53
B.21.6 优点及局限 ............................................................................................................................ 53
B.22 决策树分析 ...................................................................................................................................... 54
B.22.1 概述 ....................................................................................................................................... 54
IV
B.22.2 用途 ....................................................................................................................................... 54
B.22.3 输入 ....................................................................................................................................... 54
B.22.4 过程 ....................................................................................................................................... 54
B.22.5 输出 ....................................................................................................................................... 54
B.22.6 优势及局限 ........................................................................................................................... 55
B.23 蝶形图分析 ...................................................................................................................................... 55
B.23.1 概述: ...................................................................................................................................... 55
B.23.2 用途 ....................................................................................................................................... 55
B.23.3 输入 ....................................................................................................................................... 55
B.23.4 过程 ....................................................................................................................................... 55
B.23.5 输出 ....................................................................................................................................... 56
B.23.6 优点及局限 ........................................................................................................................... 56
B.24 层次分析法 ...................................................................................................................................... 57
B.24.1 概述 ....................................................................................................................................... 57
B.24.2 用途 ....................................................................................................................................... 57
B.24.3 输入 ....................................................................................................................................... 57
B.24.4 过程 ....................................................................................................................................... 57
B.24.5 输出 ....................................................................................................................................... 57
B.24.6 优点及局限 ........................................................................................................................... 57
B.25 在险值法(VaR) ................................................................................................................................. 58
B.25.1 概述 ....................................................................................................................................... 58
B.25.2 用途 ....................................................................................................................................... 58
B.25.3 输入 ....................................................................................................................................... 58
B.25.4 过程 ....................................................................................................................................... 58
B.25.5 输出 ....................................................................................................................................... 59
B.25.6 优点及局限 ........................................................................................................................... 59
B.26 均值—方差模型 .............................................................................................................................. 60
B.26.1 概述 ....................................................................................................................................... 60
B.26.2 用途 ....................................................................................................................................... 60
B.26.3 输入 ....................................................................................................................................... 60
B.26.4 过程 ....................................................................................................................................... 60
B.26.5 输出 ....................................................................................................................................... 61
B.26.6 优点及局限 ........................................................................................................................... 61
B.27 资本资产定价模型 .......................................................................................................................... 61
B.27.1 概述 ....................................................................................................................................... 61
B.27.2 用途 ....................................................................................................................................... 61
B.27.3 输入 ....................................................................................................................................... 61
B.27.4 过程 ....................................................................................................................................... 61
B.27.5 输出 ....................................................................................................................................... 62
B.27.6 优点及局限 ........................................................................................................................... 62
B.28 FN 曲线 ............................................................................................................................................. 62
B.28.1 概述 ....................................................................................................................................... 62
B.28.2 用途 ....................................................................................................................................... 62
B.28.3 输入 ....................................................................................................................................... 63
V
B.28.4 过程 ....................................................................................................................................... 63
B.28.5 输出 ....................................................................................................................................... 63
B.28.6 优点及局限 ............................................................................................................................ 63
B.29 马尔可夫分析 .................................................................................................................................. 64
B.29.1 概述 ....................................................................................................................................... 64
B.29.2 用途 ....................................................................................................................................... 64
B.29.3 输入 ....................................................................................................................................... 64
B.29.4 过程 ....................................................................................................................................... 64
B.29.5 输出 ....................................................................................................................................... 67
B.29.6 优点及局限 ........................................................................................................................... 67
B.29.7 比较 ....................................................................................................................................... 67
B.30 蒙特卡罗模拟分析(Monte Carlo simulation) .................................................................................. 67
B.30.1 概述 ....................................................................................................................................... 67
B.30.2 用途 ....................................................................................................................................... 67
B.30.3 输入 ....................................................................................................................................... 68
B.30.4 过程 ....................................................................................................................................... 68
B.30.5 输出 ....................................................................................................................................... 69
B.30.6 优点及局限 ........................................................................................................................... 69
B.30.7 概述 ....................................................................................................................................... 70
B.31 贝叶斯统计及贝叶斯网络 .............................................................................................................. 70
B.31.1 概述 ....................................................................................................................................... 70
B.31.2 用途 ....................................................................................................................................... 70
B.31.3 输入 ....................................................................................................................................... 71
B.31.4 过程 ....................................................................................................................................... 71
B.31.5 输出 ....................................................................................................................................... 73
B.31.6 优点及局限 ........................................................................................................................... 73
参考文献 ............................................................................................................................................................ 74
VI
前 言
本标准参考 IEC 31010《风险管理—风险评估技术》的 FDIS 稿编制而成。
本标准的附录 A、附录 B 为资料性附录。
本标准由全国风险管理标准化技术委员会(SAC/TC 310)提出并归口。
本标准由中国标准化研究院负责起草。
本标准起草单位:
本标准主要起草人:
VII